<template>
  <div class="overview-section">
    <el-card>
      <template #header>
        <h3>教学概览</h3>
      </template>
      <div class="overview-content">
        <!-- 待实现：教学概览内容 -->
      </div>
    </el-card>
  </div>
</template>

<script setup>
</script>

<style scoped>
.overview-section {
  padding: 20px;
}
</style>
